101.A 30-60-90 triangle. In a 30°-60°-90° triangle, the side opposite the 30° angle is half the length of the hypotenuse. See the accompanying figure. a) Find the length of the hypotenuse if the side opposite the 30° angle is 1. b) Find the length of the side opposite 60° if the side opposite 30° is 1. c) Find the length of the side opposite 60° if the length of the hypotenuse is 1.